Menu.DataBind 方法
定义
public:
override void DataBind();
public override sealed void DataBind ();
override this.DataBind : unit -> unit
Public Overrides NotOverridable Sub DataBind ()
注解
当从类派生自定义控件时,此成员主要由控件开发人员使用 Menu 。This member is used primarily by control developers when deriving a custom control from the Menu class.
使用 DataBind 方法可将数据从数据源绑定到 Menu 控件。Use the DataBind method to bind data from a data source to the Menu control. 此方法解析控件的活动模板中的所有数据绑定表达式。This method resolves all data-binding expressions in the active template of the control.
继承者说明
数据绑定控件应重写 PerformDataBinding() 而不是 DataBind() 。Data-bound controls should override PerformDataBinding() instead of DataBind(). 如果 DataBind() 重写,则 OnDataBinding(EventArgs) 按 OnDataBound(EventArgs) 错误的顺序引发和事件。If DataBind() is overridden, the OnDataBinding(EventArgs) and OnDataBound(EventArgs) events are raised in the wrong order.